package ooday01;

public class Student {

    String name;
    int age;
    String className;
    String stuId;

    Student() {

    }

    Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    Student(String name, int age, String className, String stuId) {
        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;

    }

    void study() {
        System.out.println(this.name + "在学习...");
    }

    void sayHi() {
        System.out.println("大家好，我叫" + this.name + "，今年" + this.age + "岁了，所在班级"
                + this.className + "学号为：" + this.stuId);
    }

    void playWith(String anotherName) {
        System.out.println(this.name + "正在和" + anotherName + "一起玩...");
    }

}
